• Journal of the Korean Home Economics Association
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• v.49 no.9
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• pp.111-120
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• 2011

The purpose of this research was to investigate the effects of child, day care, and home variables that influence physical and relational aggression of preschool children. The participants were 338 four and five year olds recruited from day care centers. Children's self-regulation, day care experiences and parenting stress were reported by mothers. Children's aggression and the teacher-child relationships were measured by teachers. The results showed that self-regulation was negatively correlated with physical and relational aggression. Years of day care experiences and parenting stress were positively related with physical and relational aggression. Moreover, teacher-child conflicts were positively associated with physical as well as relational aggression.

• Proceedings of the Korea Contents Association Conference
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• 2013.05a
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• pp.389-390
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• 2013

건강관리서비스는 금연, 절주, 식이 운동 등 생활습관을 개선하여 스스로 건강을 증진하도록 평가 교육 상담 등을 제공하는 서비스이다. 본 연구의 목적은 건강관리 서비스 분야에서 성공적인 건강상담사례들 중 유사한 사례를 추출하여 이를 건강관리 상담에 활용하기 위한 CBR(Case based Reasoning) 기반의 웰니스멘토지원시스템을 개발하는 것이다. 자가 건강관리 서비스를 위해 수집한 개인 건강관리 관련 정보로부터 운동처방 및 식이영양 처방을 위한 판단기준이 되는 변인들을 추출하였고, 변인들 간 유사도 비교를 위한 함수를 선정하고 가중치를 부여하였다. 또한 기존의 성공사례들에 대한 DB를 구축하고 유사도 비교(Retrieve)를 통해 가장 적절한 사례를 추천하기 위한 웰니스멘토지원시스템의 프로토타입을 개발하였다. 웰니스멘토지원시스템을 통해 과거의 성공적인 상담사례를 참고하여 상담해줌으로써 상담에 필요한 시간을 단축시키고 서비스의 질 향상을 도모할 수 있을 것이다.

• Korean Journal of Child Studies
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• v.30 no.3
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• pp.71-83
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• 2009

This paper examined individual and social factors associated with children's anxiety, depressive symptoms, and self-worth. Seven hundred and thirty-eight 5th and 6th graders completed measures of affective problems, self-worth, styles of attribution, daily hassles, parenting, and social support. Regression analyses revealed that maladaptive styles of attribution and daily hassles were significantly associated with anxiety, depressive symptoms, and low self-worth. Results also indicated that social support played an important role in explaining depressive symptoms, emphasizing the role of social support of friends in preventing affective problems and enhancing self-worth. Results were discussed in terms of their implications for prevention and intervention.

• Korean Journal of Child Studies
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• v.29 no.2
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• pp.139-153
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• 2008

The purpose of this study was to examine the relationship between the teachers' belief of efficacy and their personality dispositions (reflective thinking, emotional adaptability, and motivation orientation). A survey was conducted of 282 kindergarten teachers working in the area of Seoul and Gyeonggi-Do. Data were processed and analyzed by statistical methods of descriptive statistics, Pearson correlations, and hierarchical multiple regressions. Results showed that teachers' belief of efficacy was positively correlated with their personality dispositions of reflective thinking, emotional adaptability, and motivation orientation-approach. They were negatively correlated with motivational orientation-avoidance. Teachers' belief of efficacy was highly correlated with emotional adaptability in all variables, followed by reflective thinking and motivation orientations-avoidance.

• Journal of Internet Computing and Services
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• v.23 no.3
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• pp.125-135
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• 2022

This study aims to explore variables using machine learning and provide analysis techniques suitable for predicting pharmacy sales whether government statistical indicators built to create an industrial ecosystem based on data, network, and artificial intelligence affect pharmacy sales. Therefore, this study explored predictive variables and performance through machine learning techniques such as Random Forest, XGBoost, LightGBM, and CatBoost using analysis data from January 2016 to December 2021 for 28 government statistical indicators and pharmacies in the retail sector. As a result of the analysis, economic sentiment index, economic accompanying index circulation change, and consumer sentiment index, which are economic indicators, were found to be important variables affecting pharmacy sales. As a result of examining the indicators MAE, MSE, and RMSE for regression performance, random forests showed the best performance than XGBoost, LightGBM, and CatBoost. Therefore, this study presented variables and optimal machine learning techniques that affect pharmacy sales based on machine learning results, and proposed several implications and follow-up studies.

• Korean Journal of Social Welfare Studies
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• v.48 no.2
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• pp.35-69
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• 2017

The purpose of this study was to examine the effects of Person-Job Fit and Person-organization Fit on deviant workplace behavior and mediating effects of job-alienation on this relation. Research data was collected from 567 social workers who were attending supplement education for employees working for social welfare organizations in Gwangju. Main results of the analysis in this study were as follows. First, the Person-Job Fit and Person-organization Fit have significantly negative effects on job-alienation. Also there were significantly positive relationships between job alienation and deviant workplace behavior. Second, Person-Job Fit and Person-organization Fit had directly no relationships with deviant workplace behavior but had indirect influences mediating effects of job-alienation that is featured as a full mediation variable on this relation. Third, there was no difference between the population by sex on this relation. Finally, based on the results of this study, we present the practical implications and discussion for deviant workplace behavior of Employment of Participants under Social welfare facilities.

• Journal of the Speleological Society of Korea
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• no.53
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• pp.9-14
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• 1998

우리 남한지역에는 약 1,000여 개의 석회동굴이 있다. 이들 석회동굴들은 그 모두가 한반도 육지부에 있다. 물론 북한지역에 있는 석회동굴도 무려 1,000여 개가 추정된다고 하니까 남북한 모두 합친다면 2,000여 개의 석회동굴이 분포되고 있는 셈이다. 본 연구는 이들 석회동굴들의 형성과 발달이 어떠한 환경에서 이루어지고 있으며 이들이 자연 또는 인간의 개발이용에 의하여 어떻게 환경이 변하고 있으며 나아가서는 이들 동굴들이 환경보전을 어떻게 하여야 하겠느냐에 대한 소견을 피력하고자 하는 바이다.(중략)

• Journal of Korean Home Economics Education Association
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• v.18 no.4 s.42
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• pp.85-102
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• 2006

The objectives of this study were to classify of life style of secondary school girl students, to investigate the relationships between life styles, attitude toward appearance and clothing attitude. The method of this study was survey research by using questionnaires. Subjects were 658(middle school students 327, high school students 331) girl students located in Jeollabukdo province. In this statistical analysis, SPSS 11.5 for Windows program was utilized to calculate frequency, mean, cronbach's ${\alpha}$, factor analysis, t-test, Pearson's correlation, multiple regression analysis. The results of this research were as follows: The results of analysing the factors to the response lifestyles, attitude toward appearance and clothing attitude emerged five dimensions(digital orientation, material orientation, positive activity, achievement orientation, frugality), three dimensions(needs conformity value toward appearance), five dimensions(fashion pursuit, gender attractiveness, self-expression, aesthetic, and modesty). High school girls' students showed higher digital orientation and positive activity life styles, attitude toward appearance, clothing attitude except of modesty. Clothing attitude variables except of modesty had positive correlations with lifestyles and attitude toward appearance. However, modesty of clothing had negative correlations with life styles and attitude toward appearance. As a conclusion, secondary school girl students' life styles and attitude toward appearance constituted important characteristics which could affect clothing attitude directly.

• Journal of Industrial Convergence
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• v.19 no.6
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• pp.145-153
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• 2021

This study empirically verified whether there is a dual mediating effect of individual optimistic bias and information security intention in the relationship between information security attitude and information security behavior of social welfare college students. The subjects were 295 college students majoring in social welfare. Spss Process macro was used for analysis. As a result. first there was a significant positive correlation between the variables. Second in the relationship between information security attitude and information security behavior, individual optimistic bias and information security intent each had a simple mediating effect. Third when an individual's optimistic bias and information security intent were simultaneously input, each had a simple mediating effect. Fourth there was a double mediating effect between individual optimistic bias and information security intent. This study provided basic data for the expansion of information security model and information security education of social welfare students.

• Digital Contents
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• no.2 s.69
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• pp.26-30
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• 1999

새로운 천년의 시작을 앞두고 있는 현 시점에서 기업들은 지식기업으로 거듭날 것을 요구받고 있다. 개인이 신 지식인으로 변신하고 정부는 지식정부로 변해야 하는 것과 마찬가지로 기업은 지식으로 무장한 지식기업으로 변신해야 하는 것이다.